baber/WOPTO huggingface dataset:
Patent WO-2021082587-A1 (WO)
Title: Bird-shaped test block
Inventor: CHEN CHANGHUA
IPC: G01N29/30
Filed: 2020-08-05
Abstract: A bird-shaped test block, comprising a beak structure (1), a 1/4 cylinder (2), and a first flat plate (3). The beak structure (1) and the first flat plate (3) are fixedly connected to a second surface and a third surface of the 1/4 cylinder (2), respectively, and a second arc-shaped surface is connected to a first arc-shaped surface. Accurate positioning for an ultrasonic oblique incidence defect is improved, the ultrasonic circumferential oblique incidence detection level for a curved forge is greatly improved, various series of bird-shaped test blocks having an arc radius difference of 50 mm can be matched, and accurate positioning by ultrasound flaw detection for a longitudinal defect of a hollow forge is achieved. The performance of a flaw detector and a probe calibrated by the bird-shaped test block meets the purpose of accurate calibration of the flaw detector and the probe, and ultrasonic defect positioning flaw detection for the curved forge is facilitated.
Patent WO-2021068628-A1 (WO)
Title: Image processing method and system
Inventor: ZHANG KAILONG
IPC: G06K9/20
Filed: 2020-08-05
Abstract: Provided are an image processing method and system. The method comprises: a first processing device acquiring image data; the first processing device performing first processing on the image data within a preset time length to obtain a first result, wherein the first result comprises a result obtained by execution of the first processing within the preset time length and/or progress information of the execution of the first processing within the preset time length; the first processing device sending the first processing result to a second processing device to cause the second processing device to perform, based on the first processing result, subsequent processing related to the image data; the second processing device acquiring the first result; and the second processing device performing, based on the first result, the subsequent processing related to the image data.
Patent WO-2021036798-A1 (WO)
Inventor: WANG LAN
IPC: H01L31/18
Filed: 2020-08-13
Abstract: Disclosed are a PERC battery assembly with a high PID resistance and a preparation method therefor, relating to the technical field of solar cells. The battery assembly comprises a substrate layer, the top surface of which is sequentially provided with, from bottom to top, a diffusion layer, an SiOx positive passivation layer, and an SixNy positive anti-reflection passivation protective film layer, and the bottom surface of which is sequentially provided with, from top to bottom, an SiOx back passivation layer, an AlOx back passivation film layer and an SixNy back anti-reflection passivation protective film layer, characterized in that the SixNy positive anti-reflection passivation protective film layer has a thickness of 75-95 nm, and a refractive index of 2.08-2.13; the SixNy back anti-reflection passivation protective film layer has a thickness of 90-160 nm, a number of film layers of at least two, and a refractive index in the layer closest to the substrate layer of ≥2.1; and the AlOx back passivation film layer has a thickness of 2-28 nm, and a refractive index of 1.56- 1.76. In the invention, by means of optimizing the arrangement of the battery assembly and the thickness and refractive index of each layer of the assembly, and optimizing the preparation process, the prepared battery has a high PID resistance.
Patent WO-2021032113-A1 (WO)
Inventor: LI JUNRU
IPC: H04N19/176
Filed: 2020-08-19
Abstract: A video processing method includes performing a conversion between a video comprising a video unit and a coded representation of the video, where, after the video unit is encoded or decoded with an intra prediction mode, one or more frequence tables and/or one or more sorted intra prediction mode (IPM) tables are selectively updated according to a rule, where the one or more frequence tables include information about frequence of the intra prediction mode used for processing the video unit in the conversion, where the frequence indicates an occurrence of the intra prediction mode used for the conversion, and where the one or more sorted IPM tables indicate the intra prediction mode used in the processing.
Patent WO-2022011777-A1 (WO)
Title: Pixel circuit and display device
Inventor: WANG XUANYUN
IPC: G09G3/3233
Filed: 2020-08-20
Abstract: A pixel circuit and a display device. The pixel circuit comprises a light emitting control unit (10), a reset unit (17), a compensation unit (13), and an initialization unit (14); the light emitting control unit (10) is provided between a first power signal input end (VDD) and a light emitting unit (L); the reset unit (17) is provided between a reset signal input end (103) and the light emitting unit (L); the light emitting control unit (10) and the reset unit (17) are both electrically connected to a control signal input end (102); and the compensation unit (13) and the initialization unit (14) each comprises a metal oxide transistor.
Patent WO-2021043237-A1 (WO)
Title: Valve needle of electronic expansion valve, and electronic expansion valve
Inventor: ZHU YANXIN
IPC: F25B41/34
Filed: 2020-09-04
Abstract: Provided are a valve needle (301) of an electronic expansion valve, and an electronic expansion valve. The valve needle (301) comprises a valve needle head, and the valve needle head is adapted to be fitted with a valve hole (402) at a valve seat (401) of an electronic expansion valve in order to close and open the valve hole (402), so as to adjust the valve opening of the electronic expansion valve. The electronic expansion valve is provided with at least a first opening region and a second opening region, wherein the valve opening of the first opening region is smaller than the valve opening of the second opening region. The external shape of the valve needle head is configured such that, during the operation process of the electronic expansion valve, the valve needle (301) can control the valve opening, thus realizing that when the valve opening is in the first opening region, the slope of a corresponding flow characteristic curve (c) is smaller than the slope of a corresponding flow characteristic curve (c) when the valve opening is in the second opening region.
Patent WO-2021232637-A1 (WO)
Inventor: ZHAO HAO
IPC: D06F39/08
Filed: 2020-09-17
Abstract: A washing machine, comprising a first washing agent box (12) and a water distribution assembly (13). The first washing agent box (12) comprises a plurality of agent storage cavities (121); each agent storage cavity (121) comprises an agent cavity inlet (1211) and an agent cavity outlet (1212) communicated with a washing tub (3); the water distribution assembly (13) comprises a plurality of water distribution cavities (131); each water distribution cavity (131) comprises a water cavity inlet (1311) and a water cavity outlet (1312); and the water cavity outlet (1312) of each water distribution cavity (131) is communicated with at least one agent cavity inlet (1211).
Patent WO-2021189789-A1 (WO)
Inventor: ZHU DONGWEI
IPC: G06F16/9535
Filed: 2020-09-24
Abstract: An inquiry information processing method and device. The method comprises: in response to receiving inquiry information from a first user, pushing to the first user a questionnaire corresponding to the inquiry information (201); acquiring questionnaire result information corresponding to the questionnaire submitted by the first user (202); inputting the questionnaire result information into a preconfigured inquiry model, and acquiring first inquiry result information (203); pushing to a second user the questionnaire result information and the first inquiry result information (204); and in response to receiving second inquiry result information provided by the second user according to the questionnaire result information and the first inquiry result information, pushing the second inquiry result information to the first user (205). According to the method, before inquiry information from a user is pushed to a replier, basic information about an inquirer is acquired by using a questionnaire, thereby improving inquiry information processing efficiency.
Patent WO-2021057876-A1 (WO)
Inventor: DING HONGBING
IPC: B60Q5/00
Filed: 2020-09-25
Abstract: 一种行人警示器系统及行人警示方法，其能够改善电动车和混动车等新能源汽车低速行人提醒音的音质。一种行人警示器系统，包括用于播放警示音的扬声器及用于驱动所述扬声器发声的功放，所述行人警示器系统还包括：CAN接口电路，其用于获取新能源车辆的车速信号；处理装置，其用于接收所述CAN接口电路传输的所述车速信号，并根据所述车速信号调节音频信号的频率和/或幅值；及低通滤波器，其用于接收调节后的所述音频信号，并对所述音频信号进行低通滤波后输入至所述功放。
Patent WO-2022056948-A1 (WO)
Title: Low dielectric constant oca optical material and preparation method
Inventor: Teng Xiangxiu
IPC: C08L83/07
Filed: 2020-09-25
Abstract: A low dielectric constant OCA optical material and a preparation method. The material comprises a first release film layer, a first organic silicon material layer, a low-K thin film, a second organic silicon material layer, and a second release film layer stacked in sequence. Raw material formulas of the first organic silicon material layer and the second organic silicon material layer comprise the following raw materials: vinyl silicone oil, a vinyl silicone resin, hydrogen-containing silicone oil, a hydrogen-containing silicone resin, a low-K resin, additives, a stabilizer, and a catalyst. The low-K resin is a non-polar resin. The low-K thin film is a silicon-based low-K thin film. The present invention reduces the dielectric constant of OCA, such that the dielectric constant K value is less than or equal to 3.0.
Patent WO-2021212749-A1 (WO)
Inventor: CHEN ZHENBO
IPC: G06F40/295
Filed: 2020-09-28
Abstract: The present application relates to the technical field of artificial intelligence and provides a method and apparatus for labelling a named entity, a computer device, and a storage medium, the method comprising: constructing a word vector of a sentence in resume text; performing multi-layer convolution operation on the word vector by using a multi-layer convolution layer of a TextCNN model, and obtaining a word vector matrix; calculating the word vector matrix, and obtaining a query vector, a key vector, and a value vector; calculating an attention weight matrix between every two characters in the sentence, and performing adjustment on the basis of the value vector; on the basis of the word vector matrix and the adjusted attention weight matrix, after performing processing by using a fully connected layer, inputting into a softmax classification layer, in which a Gaussian error is fused, for classification, and obtaining a first named entity label of each character in the sentence. The present application introduces the weighting of a Gaussian deviation matrix, introduces the center position of a local range and a moving window so as to calculate the Gaussian deviation and place same into a softmax function so as to modify the weight distribution of local enhancement, which enhances the ability to capture local context.
Patent WO-2021135471-A1 (WO)
Inventor: Wu Haorui
IPC: H04L12/46
Filed: 2020-09-29
Abstract: 本申请实施例公开了一种数据传输方法、装置、网卡及存储介质，属于通信技术领域。该方法包括：获取原始数据包、第一地址和租户标识，根据第一地址和租户标识，对原始数据包进行隧道封装，得到隧道数据包，将隧道数据包发送给第一地址对应的接收方网卡；接收方网卡响应于接收到隧道数据包，对隧道数据包进行解封装，得到原始数据包和租户标识；将原始数据包和租户标识传输至接收方服务器；接收方服务器用于将原始数据包分发给租户标识对应的租户。因此，通过进行隧道封装，根据租户标识对租户进行区分，可以将公有云中每个租户的数据隔离出来，保证了数据的安全。
Patent WO-2022073225-A1 (WO)
Title: 一种基于dna存储的增量信息管理方法和设备
Inventor: QU QIANG
IPC: G06F16/13
Filed: 2020-10-10
Abstract: 一种基于DNA存储的增量信息管理方法和设备，方法包括：步骤A、基于Merkle-DAG的增量存储模型结构，根据文件索引定位DNA存储数据文件块；步骤B、将所述DNA存储数据文件块进行重组，得到进行增量操作前的初始文件作为重组文件；步骤C、基于Merkle-DAG的增量存储结构链接重组增量信息文件；步骤D、读取并按序执行重组增量信息文件中的每一个增量操作，直到所有增量操作全部执行完毕得到DNA存储信息当前最新的版本文件作为最终文件；步骤E、在所述最终文件上进行读取操作。基于增量存储模型结构，引入DNA信息更新状态机，通过追溯文件索引、链接重组文件、执行增量信息和还原数据形态等系列流程、方法，实现对DNA存储数据的高效率读取。
Patent WO-2021088694-A1 (WO)
Title: Portable juicer
Inventor: WANG XUNING
IPC: A47J19/02
Filed: 2020-10-28
Abstract: A portable juicer comprising a main body, a pressing assembly and a juice-receiving vessel; the main body comprising a housing and an electric motor disposed in the housing, the main body being provided with a vertically penetrating feed channel; the pressing assembly comprising a juicing device and a screw disposed in the juicing device, the screw being driven by the electric motor; an interlocking structure being provided between the main body and the pressing assembly, the interlocking structure having a locked state capable of locking the pressing assembly and the main body together and an unlocked state in which the pressing assembly may be disassembled and removed from the main body, preventing a pressing cylinder assembly from detaching from the main body and falling because of the electric motor reversing.
Patent WO-2022062085-A1 (WO)
Inventor: LIN XIAOFA
IPC: E05D15/12
Filed: 2020-11-05
Abstract: A link assembly and a linked door. The link assembly comprises: a first magnetic member capable of being disposed on a first moving door of a linked door and extending in a movement direction of the first moving door; and a second magnetic member capable of being disposed on a second moving door of the linked door and interacting with the first magnetic member. The first magnetic member comprises multiple magnetic blocks arranged in the extension direction thereof, and N poles and S poles of two adjacent magnetic blocks face opposite directions. The second magnetic member is annular and has multiple magnetic blocks in a circumferential direction, wherein N poles and S poles of two adjacent magnetic blocks face opposite directions.
Patent WO-2022011896-A1 (WO)
Inventor: GONG JIXIANG
IPC: G09F9/30
Filed: 2020-11-05
Abstract: 本申请提供一种显示面板及显示装置，通过利用第一薄膜晶体管的第一栅极与第一极板构成存储电容，将第一极板与第二薄膜晶体管的第二栅极同层设置，省略用于将第一极板与第一栅极和第二栅极分层隔开的栅极绝缘层，减少显示面板中的膜层数量以及膜层叠构的厚度，从而降低显示面板工艺流程的复杂程度，并提高显示面板的弯折能力。
Patent WO-2022094930-A1 (WO)
Inventor: LI JIANCHENG
IPC: H04R1/08
Filed: 2020-11-06
Abstract: L'invention concerne un dispositif de microphone. Le dispositif de microphone prévu dans la présente invention comprend : un cadre de montage, trois supports et trois plaques de microphone, dans lequel trois zones en forme d'éventail avec un angle central de 120 degrés sont délimitées en prenant le centre du cadre de montage comme le centre d'un cercle, et un des supports est fixé dans chacune des zones en forme d'éventail; et l'un des panneaux de microphone est monté sur chacun des supports, les panneaux de microphone sont respectivement pourvus d'au moins un trou de prise de son, et les panneaux de microphone sont inclinés d'un angle prédéfini par rapport au cadre de montage et sont orientés à l'opposé du centre du cadre de montage, de manière à augmenter une direction de prise de son, à améliorer l'uniformité de la prise de son, et à réduire la réflexion d'une onde sonore, améliorant ainsi un effet de prise de son et améliorant la qualité du son.
Patent WO-2022099448-A1 (WO)
Inventor: ZHAO HAITAO
IPC: B25J9/16
Filed: 2020-11-10
Abstract: A human-AI-robot-coordinated automatic functional material preparation platform comprises a desktop robot hardware platform (1), and an intelligent control analysis center communicatively connected thereto and including a database and software. The desktop robot hardware platform (1) is provided with a raw material region, a reaction region, a testing region, an evaluation region, and a video monitoring module (35). The intelligent control analysis center can drive a triaxial mechanical arm (2) to move a pipette (5), and perform preparation on a raw material in the raw material region, and can further inject the raw material thereof into a multi-well reaction plate (21) and a multi-well microplate (14), such that a vision module below the reaction region, a testing detector (32) in the testing region, and an evaluation detector (33) in the evaluation region acquire data, and the intelligent control analysis center performs calculation, analysis, and machine learning on the data, and calculates an output in accordance with a preset model. The invention achieves high-throughput experimentation, testing, and iterative optimization of functional materials, and realizes a fast and low-cost closed loop of "design-testing-characterization-learning-redesign" with multiple cycles, thereby realizing preparation and digital manufacturing of novel functional materials.
Patent WO-2022099460-A1 (WO)
Inventor: XIE CHAO
IPC: C08F230/08
Filed: 2020-11-10
Abstract: Procédé de préparation d'un réducteur de filtrat CSt-KH570-AM, le procédé comprenant les étapes suivantes : addition d'amidon de manioc et d'eau désionisée à un flacon à trois cols muni d'une pale d'agitation électrique et d'une conduite d'entrée/sortie d'air, mise en place du flacon à trois cols dans un bain d'eau thermostatique, agitation de l'émulsion d'amidon jusqu'à ce qu'elle soit uniforme, son chauffage jusqu'à 74 à 76 ºC et sa gélatinisation durant 40 à 50 minutes, puis l'ajustement de l'émulsion d'amidon à 44 à 46 ºC, l'addition d'AM, l'exécution d'une agitation mécanique, puis l'addition d'acide formique goutte à goutte pour ajuster le pH de la solution de 4,1 à 4,3, suivie de l'addition de KH570, son agitation jusqu'à ce qu'elle devienne uniforme, puis l'introduction d'azote pour la protection, l'addition de persulfate d'ammonium et de bisulfite de sodium, son agitation durant 3,5 à 4,5 h, suivie de la filtration par aspiration, et son lavage avec de l'éthanol absolu cinq fois pour obtenir un produit blanc ; et le séchage du produit à un poids constant, son broyage, son tamisage à travers un tamis de 100 mesh, puis l'exécution de son extraction de Soxhlet avec de l'acétone, et le fait de laisser une partie insoluble dans un four à séchage par soufflage électrothermique et son séchage jusqu'à un poids constant pour obtenir le réducteur de filtrat. Le réducteur de filtrat préparé par le procédé présente une excellente propriété de réduction de filtrat, résistance au sel et résistance à la température.
Patent WO-2021189869-A1 (WO)
Title: 一种获取信息的方法及装置
Inventor: GE CUILI
IPC: H04L29/12
Filed: 2020-11-10
Abstract: 本申请实施例公开了一种获取信息的方法，可以应用于多接入边缘计算MCE领域，例如，MCE的车联网场景或MCE的物联网场景。本申请实施例中的方法包括：第一服务器分别从第二服务器和第三服务器接收应用的第一实例的信息和应用的第二实例的信息，然后，该第一服务器保存该第一实例的信息和该第二实例的信息，以使得该第一服务器可以集中维护该应用的不同实例的信息，进而可以使其他设备可以直接从该第一服务器获取到该应用的实例的信息。
Patent WO-2022082894-A1 (WO)
Inventor: CHENG SHIYOU
IPC: B21C1/18
Filed: 2020-11-11
Abstract: A cold drawing die set and cold drawing method for a multifunctional rod. The cold drawing die set comprises a straight-groove drawing die (1) consisting of a mounting cylinder I (11) and at least one straight-groove drawing portion (12) arranged on an inner wall of the mounting cylinder I (11), and a bent-corner drawing mold (2) consisting of a mounting cylinder II (21) and a bent-corner drawing portion (22), which is arranged on an inner wall of the mounting cylinder II (21) and is used for bending a straight groove drawn by the straight-groove drawing portion (12). The bent-corner drawing portion (22) comprises a first bent face portion (221) and a second bent face portion (222), which are connected to the inner wall of the mounting cylinder II (21), and a connecting face portion (223) that connects the first bent face portion (221) and the second bent face portion (222), wherein the first bent face portion (221) and the second bent face portion (222) are bent towards the inner wall of the mounting cylinder II (21). By means of the cold drawing die set and the cold drawing method, a workpiece with a high structural strength, a good deformation-resistant performance and a smaller allowable wall thickness can be cold-drawn; the drawing process saves more materials and costs; and an external apparatus can be easily mounted. By means of two instances of cold drawing, the breakage rate of pipes is low, the forming rate thereof is high, and the manufacturing efficiency thereof is higher.
Patent WO-2022109945-A1 (WO)
Title: 基于尺度自适应滤波的高光谱和LiDAR联合分类方法
Inventor: JIA SEN
IPC: G06T7/187
Filed: 2020-11-26
Abstract: 一种基于尺度自适应滤波的高光谱和LiDAR联合分类方法，该方法包括：获取光谱特征，所述光谱特征包括高光谱图像和LiDAR（S10）；对高光谱图像进行处理，获取过分割超像素图（S20）；对高光谱图像和LiDAR分别进行Shearlet转换，提取纹理特征和区域特征（S30）；根据所述光谱特征、纹理特征和区域特征，获取融合代价，根据所述融合代价对所述过分割超像素图进行区域融合，获取最终融合图（S40）；对所述最终融合图进行处理，得到尺度图（S50）；根据所述尺度图，获得可变均值滤波器（S60）；通过所述可变均值滤波器对所述光谱特征进行卷积计算，并采用分类器对卷积结果进行分类，获得分类结果（S70）。该方法解决了传统遥感图像处理中，滤波器核尺寸在不同位置的选取问题，提高了地物的特征表现能力和分辨能力。
Patent WO-2021129341-A1 (WO)
Title: 一种批量化生产ar衍射光波导的方法和设备
Inventor: LAN HONGBO
IPC: B33Y10/00
Filed: 2020-12-03
Abstract: 一种批量化生产AR衍射光波导的方法和设备，可以实现任意形状大面积表面浮雕倾斜光栅AR衍射光波导低成本批量化生产，采用双光子聚合微纳3D打印实现任意形状倾斜光栅大面积母版的制造，一方面解决了任意形状倾斜光栅母版制造的难题，另一方面能实现大尺寸晶圆级母版的直接制造，而且还具有制造成本低和生产效率高的优势。采用复合纳米压印光刻技术，结合压印特有适合倾斜光栅压印工艺和复合软模具，解决了大倾斜角、大槽深倾斜光栅无法脱模导致无法制造的难题，实现了倾斜光栅几何形状和尺寸无约束制造。
Patent WO-2021135856-A1 (WO)
Inventor: ZHANG HONGBIN
IPC: H04N19/61
Filed: 2020-12-08
Abstract: Provided are a video coding method and apparatus, a video decoding method and apparatus, a device, and a storage medium, which relate to the technical field of video coding and decoding processing. The video decoding method comprises: decoding intra-frame prediction mode information corresponding to a current decoding unit; if the intra-frame prediction mode information indicates that a BDPCM mode is applied to the current decoding unit, then decoding first identifier information corresponding to the current decoding unit; if the first identifier information indicates that a transform block corresponding to the current decoding unit does not include a non-zero transform coefficient, then determining that a residual block corresponding to the current decoding unit is an all-zero residual block; and according to the residual block and a prediction block corresponding to the current decoding unit, performing reconstruction to generate a current decoding unit. By means of the technical solution provided in the embodiments of the present application, the coding and decoding efficiency of an image unit using a BDPCM mode is improved.
Patent WO-2021129550-A1 (WO)
Inventor: WU BINBIN
IPC: B25J19/00
Filed: 2020-12-21
Abstract: L'invention concerne un procédé et un appareil d'affichage de robot (30) et un dispositif électronique. Une surface de corps du robot (30) a une électrode, l'électrode pouvant former un condensateur avec un conducteur proche. Le procédé comprend les étapes consistant à : acquérir une valeur de capacité d'un condensateur ; et ajuster, en fonction d'un changement de la valeur de capacité du condensateur, des informations d'affichage d'une électrode d'un modèle électronique correspondant à une électrode d'un robot (30). Au moyen du procédé décrit, le procédé et l'appareil d'affichage de robot et un dispositif électronique peuvent afficher une situation de collaboration autour du robot à un utilisateur, et peuvent aider l'utilisateur à observer visuellement la partie du robot qui a été touchée ou qui risque d'être touchée, ce qui permet d'optimiser le processus de commande et de collaboration du robot.
Patent WO-2022133763-A1 (WO)
Title: A method for small data transmission
Inventor: HUANG HE
IPC: H04L29/06
Filed: 2020-12-23
Abstract: A wireless communication method for use in an anchor node is disclosed. The method comprises receiving, from a serving node, a context request associated with a wireless terminal and an indication for a small data transmission, transmitting, to the serving node, a first message comprising configuration information of the small data transmission, receiving, from the serving node, a second message comprising downlink information of the small data transmission, and performing the small data transmission.
Patent WO-2022011997-A1 (WO)
Inventor: LIAO CHANGYOU
IPC: B23K26/70
Filed: 2021-01-04
Abstract: 一种包埋盒激光打号机，包括机架(1)、连接于机架的激光器(3)及放置包埋盒的储料盒(2)，机架连接有将包埋盒移动至竖直状态的打标滑道(4)、驱动包埋盒由储料盒移动至打标滑道的推料机构及限定包埋盒打标停止位置并将其推出打标滑道的定位推出机构(7)，打标滑道包括固定于机架的打标轨道(41)、连接于打标轨道且呈竖直设置的竖直轨道及限定包埋盒与竖直轨道的相对位置的前挡板(43)，前挡板下端固定连接有呈水平设置的托板(444)，托板与竖直轨道连接且与呈竖直设置的包埋盒下端抵接，激光器朝向打标轨道上端。该激光打号机利用打标滑道将打标之后的包埋盒移动至竖直状态，此时包埋盒的打标处朝向操作人员，使操作人员更易了解包埋盒的详细信息。